Definitions by Fat Cocks

big dack swangin 

When the pengalum of a grandfather clock is replaced with a large cock. Most often owned by old white dudes or really big sluts. Can also be found in Bill Cosbys basement next to his glass case of roofie.

"Is that a Big Dack Swangin grandpa?"
"Why yes it is little jimmy, wanna try it?"

big dack swangin by Fat Cocks February 11, 2017